/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package warmachinesystem;

import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Tier Level</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link warmachinesystem.TierLevel#getLevel <em>Level</em>}</li>
 *   <li>{@link warmachinesystem.TierLevel#getRequirements <em>Requirements</em>}</li>
 *   <li>{@link warmachinesystem.TierLevel#getBenefits <em>Benefits</em>}</li>
 * </ul>
 * </p>
 *
 * @see warmachinesystem.WarmachineSystemPackage#getTierLevel()
 * @model
 * @generated
 */
public interface TierLevel extends EObject {
	/**
	 * Returns the value of the '<em><b>Level</b></em>' attribute.
	 * The literals are from the enumeration {@link warmachinesystem.TierLevelType}.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Level</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Level</em>' attribute.
	 * @see warmachinesystem.TierLevelType
	 * @see #setLevel(TierLevelType)
	 * @see warmachinesystem.WarmachineSystemPackage#getTierLevel_Level()
	 * @model
	 * @generated
	 */
	TierLevelType getLevel();

	/**
	 * Sets the value of the '{@link warmachinesystem.TierLevel#getLevel <em>Level</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Level</em>' attribute.
	 * @see warmachinesystem.TierLevelType
	 * @see #getLevel()
	 * @generated
	 */
	void setLevel(TierLevelType value);

	/**
	 * Returns the value of the '<em><b>Benefits</b></em>' containment reference list.
	 * The list contents are of type {@link warmachinesystem.TierBenefit}.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Benefits</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Benefits</em>' containment reference list.
	 * @see warmachinesystem.WarmachineSystemPackage#getTierLevel_Benefits()
	 * @model containment="true"
	 * @generated
	 */
	EList<TierBenefit> getBenefits();

	/**
	 * Returns the value of the '<em><b>Requirements</b></em>' containment reference list.
	 * The list contents are of type {@link warmachinesystem.TierRequirement}.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Requirements</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Requirements</em>' containment reference list.
	 * @see warmachinesystem.WarmachineSystemPackage#getTierLevel_Requirements()
	 * @model containment="true"
	 * @generated
	 */
	EList<TierRequirement> getRequirements();

} // TierLevel
